Home / 182,069,187.20-273,103,780.80-126,586,746.80

Finding the Fourth Proportional to 182,069,187.20, 273,103,780.80 and 126,586,746.80

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Solution

The fourth proportional to 182,069,187.20, 273,103,780.80 and 126,586,746.80 is: 189,880,120.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,069,187.20 : 273,103,780.80 = 126,586,746.80 : x
  2. Step 2: Convert to fraction form
    182,069,187.20/273,103,780.80 = 126,586,746.80/x
  3. Step 3: Cross multiply
    182,069,187.20x = 273,103,780.80 × 126,586,746.80
  4. Step 4: Simplify right side
    182,069,187.20x = 34,571,319,150,252,304
  5. Step 5: Solve for x
    x = 34,571,319,150,252,304/182,069,187.20
  6. Step 6: Final answer
    x = 189,880,120.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.